15880492790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{85027}}^1$

素因数の和:86036

約数の個数: 32

約数和(自身を含む): 30120318720

約数和(自身を除く): 14239825930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 983, 1966, 4915, 9830, 18677, 37354, 85027, 93385, 170054, 186770, 425135, 850270, 1615513, 3231026, 8077565, 16155130, 83581541, 167163082, 417907705, 835815410, 1588049279, 3176098558, 7940246395, 15880492790]

約数ペア:

[(1, 15880492790), (2, 7940246395), (5, 3176098558), (10, 1588049279), (19, 835815410), (38, 417907705), (95, 167163082), (190, 83581541), (983, 16155130), (1966, 8077565), (4915, 3231026), (9830, 1615513), (18677, 850270), (37354, 425135), (85027, 186770), (93385, 170054)]